This paper explores a concept of sketch-based informal user interface for graphic computing, which can be characterized by two properties: strokebased input and perceptual processi...
The Back of an Envelope project demonstrates how a calligraphic interface (one that employs a pen or stylus to input freehand drawing marks) can be used in a wide variety of domai...
Beautification of vague, imprecise sketchy ink input is an interesting area for exploration, especially with the emergence of pen-based systems, such as the Tablet PC. Fifty perce...
CAD systems have yet to become usable at the early stages of product ideation, where precise shape definitions and sometimes even design intentions are not fully developed. To over...
Sketch recognizers are an important part of the design of natural interfaces for many domains. However, current recognition technology is generally quite crude and difficult to w...